CN102352715B - Two-way automatic reset gate - Google Patents
Two-way automatic reset gate Download PDFInfo
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- CN102352715B CN102352715B CN201110261024.9A CN201110261024A CN102352715B CN 102352715 B CN102352715 B CN 102352715B CN 201110261024 A CN201110261024 A CN 201110261024A CN 102352715 B CN102352715 B CN 102352715B
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Abstract
The invention discloses a two-way automatic reset gate which comprises a gate frame (10), a gate leaf (2) and a rotating shaft (30), wherein the left side and the right side of the gate frame (10) are provided with magnets (40, 50), the left side and the right side of the gate leaf (20) are also respectively provided with magnets (60, 70) corresponding to the magnets (40, 50), and the magnets (60, 70) are attractive to the magnets (40, 50). After a push force or pull force of opening the gate leaf (20) is removed, under the action of the mutual attraction force of the magnets, the gate leaf (2) is pushed to be automatically closed, two-way automatic reset of the gate leaf (20) is realized, and the gate leaf (20) is reset stably and accurately without bounce.
Description
Technical field
The present invention relates to a kind of automatically reset door gear of realizing, relate in particular on a kind of medical sterilizing equipment for adding the door of disinfectant; The present invention is applicable to automatically to close door on the various device of requirement and the building doors and windows in house, is particularly useful for having the various weight of two-way automatic reset requirement light, the narrower door and window of width, belongs to general window technology field.
Background technology
On much equipment, all dispose and have the door that deadens function, require simultaneously after the external force of opening these doors is removed, door should be able to automatically reset to closed condition; Some building doors and windowss in house also have this functional requirement, as the door of washroom.Mostly existing techniques in realizing automatically closing door and window reset function is to adopt spring to complete, and uses a Spring Hinge that required reset force is provided.Because the elastic force of spring is directly proportional to its deformation, opening of doors and windows is larger, and camber of spring is also larger, and reset force is also larger, its result one is to have increased the resistance opening the door, the 2nd, after door is opened, door is deformed maximum spring and retracts with sudden force, and door reset impact force is excessive, reset speed is too fast, and have bounce-back, very unstable, this situation damages to sometimes weak and sickly old man and children.Defect for spring reset, prior art also provides some to adopt pulley, stay cord, the resetting-mechanism of the complexity such as counterweight is realized the auto-reset function of door, as the application number Chinese patent that is 96217565.X, disclose a kind of can automatic door resetting, its improvements are to have installed one additional by retainer ring for spring reset door, pulley, stay cord, the automatic reset mechanism that balancing weight etc. form, its advantage is to have overcome the inhomogeneous defect of spring hinge reset force, having realized the motion of closing the door steadily with without impact, but the erecting bed composition and division in a proportion of this mechanism is more limited, be not suitable for the door on equipment, the one direction that simultaneously this mechanism also can only realize door automatically resets, can not realize two-way automatic reset.
Summary of the invention
In order to solve prior art above shortcomings, the present invention proposes a kind of two-way automatic reset gate, it comprises doorframe, door leaf and rotating shaft, the left and right sides at doorframe is all provided with magnet, in the left and right sides of door leaf, be also provided with respectively the magnet of answering in contrast simultaneously, and the polarity of corresponding magnet opposite face is different, attract each other, the present invention can be after opening the thrust of door leaf or pulling force and removing, under the effect of magnet mutual attraction, promote door leaf and automatically close, realize the two-way automatic reset of door leaf, and the reset of door leaf is steady, accurately nothing bounce-back.
the present invention solves its technical problem, and the technical scheme adopting is:a kind of two-way automatic reset gate, comprise doorframe, door leaf and rotating shaft, its design feature is: the left and right sides at doorframe is all provided with magnet, correspondence position in the door leaf left and right sides is also provided with respectively the magnet of phase adhesive with it simultaneously, when door is closed condition, and doorframe and two blocks of relative magnet that arrange on door leaf homonymy correspondence position, the magnet polarity of its opposite face is different, attracting each other, be arranged on all magnet on doorframe and door leaf, is all permanent magnets.
Above-mentioned two-way automatic reset gate, the magnet of the doorframe left and right sides is separately positioned on the inner side of the doorframe left and right sides; The magnet of the door leaf left and right sides is separately positioned on the outside of the door leaf left and right sides.
Above-mentioned two-way automatic reset gate, it is one or more that the magnet quantity arranging in doorframe and the door leaf left and right sides is that each side all arranges, the quantity that magnet is set is determined by the weight of door leaf.
Above-mentioned two-way automatic reset gate, its magnet is separately positioned on the middle part of doorframe and door leaf left and right sides height.
Above-mentioned two-way automatic reset gate, is arranged on the magnet of the doorframe left and right sides, slightly higher than the position that is arranged on the corresponding magnet in the door leaf left and right sides.
Above-mentioned two-way automatic reset gate, both sides up and down at doorframe are also provided with magnet, correspondence position in the upper and lower both sides of door leaf is also provided with respectively the magnet of phase adhesive with it simultaneously, when door is closed condition, doorframe and two blocks of relative magnet that arrange on door leaf homonymy correspondence position, the magnet polarity of its opposite face is different, attracts each other.
Above-mentioned two-way automatic reset gate, at the magnet of doorframe and the setting of the door leaf left and right sides, its setting position can also be changed the both sides up and down at doorframe and door leaf.
Above-mentioned two-way automatic reset gate, the magnet arranging in doorframe and the door leaf left and right sides, its setting position can also change to and only be arranged on doorframe and door leaf near that side of rotating shaft.
Above-mentioned two-way automatic reset gate, doorframe and door leaf all adopt non-magnetic material to make, and can not be magnetized.
compared with prior art, the invention has the beneficial effects as follows:because the present invention is all provided with magnet in the left and right sides of doorframe and door leaf, and the magnet that is arranged on left side doorframe can be inhaled mutually with the magnet in door leaf left side, the magnet that is arranged on right side doorframe can be inhaled mutually with the magnet on door leaf right side, after door leaf is open or pulls open, effect due to magnet suction, especially be positioned at the mutual attraction of doorframe and the magnet that door leaf arranges of rotating shaft side, door can be automatically reset to closed condition, be positioned at the doorframe of that side of rotating shaft far-end and the magnet that door leaf arranges, in the automatically reset process of door, also can assist and realize automatically closing of door, but its more useful effect be the suction mutually by this pair of magnet, can guarantee door in the closing process that automatically resets steadily, avoid or greatly alleviate the bounce-back of door after closing.
The magnet arranging in the doorframe left and right sides, the magnetic pole that is only positioned at that one end, inner side, the doorframe left and right sides can play a role, therefore by the magnet of the doorframe left and right sides be arranged on the doorframe left and right sides inner side, the magnet of the door leaf left and right sides is arranged on to the outside of the door leaf left and right sides, its beneficial effect is to allow magnet produce stronger mutual attraction, to increase the moment of door leaf when resetting rotation.
Magnet length near rotating shaft side in by door leaf is arranged in suitable size range, opening angle at door leaf surpasses a half, be door leaf around the angle of rotating shaft rotation over 45 °, magnet in rotating shaft side door fan also rotates around the shaft and has surpassed 45 ° with door leaf, with respect to the magnetic pole of doorframe inner side, just there is change in postrotational magnet, now the magnet in rotating shaft side door frame has just become repulsion by original suction to the active force of door leaf internal magnet, its beneficial effect is: the magnet in rotating shaft side door frame, can give the thrust of a repulsion of door leaf, promote automatically reseting of door leaf to close.
Magnet is separately positioned on to the middle part of doorframe and door leaf left and right sides height.Its beneficial effect is to allow door leaf in reseting procedure, and it is the rotating torque maintenance balance of part up and down, is beneficial to the steady reset of door, avoids door leaf unbalance in rotation process.
The magnet of the doorframe left and right sides is slightly higher than the position of the corresponding magnet in the door leaf left and right sides, during the magnet of the magnet on higher position, doorframe both sides on attracting door leaf both sides lower position, its suction can produce the component making progress to door leaf, this component can slightly upwards promote door leaf, to impel the state that door leaf can be in suspending a little, its beneficial effect is the frictional force in the time of reducing the rotation of door leaf bottom, reduce the resistance of door leaf in reset rotation process, make automatically reseting of door more smooth and easy.
All magnet on doorframe and door leaf, the beneficial effect that all adopts permanent magnet is that cost is low, simple in structure, and effect stability, the life-span is long.
Both sides up and down at doorframe and door leaf install magnet additional, and its beneficial effect is further to increase the rotating torque of door leaf in the process of automatically reseting, and accelerate the process that automatically resets of door.
By the magnet of doorframe and the setting of the door leaf left and right sides, change the both sides up and down that are arranged on doorframe and door leaf into, when door leaf opening angle is no more than 45 °, also can realize auto-reset function, but its automatically reset effect is not as being arranged on magnet the left and right sides of doorframe and door leaf.
By the magnet of doorframe and the setting of the door leaf left and right sides, change into and be only arranged on doorframe and door leaf near that side of rotating shaft, when the quantity of magnet is enough, also can realize the auto-reset function of door, but it automatically resets and prevents that the effect of bounce-back is not so good as magnet to be arranged on the left and right sides of doorframe and door leaf.
Certainly, only have the body of doorframe and door leaf all to adopt non-magnetic material to make, as materials such as timber, aluminium, copper material, stainless steel, plastics, rubber, be just conducive to realize two-way automatic reset function of the present invention.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
Fig. 1 is that the present invention arranges the sectional structure chart of magnet in doorframe and the door leaf left and right sides.
Fig. 2 is the polarity distribution schematic diagram that the present invention arranges magnet in doorframe and door leaf.
Fig. 3 is the cut-away illustration of door leaf of the present invention when opening.
Fig. 4 is that the present invention arranges the sectional structure chart of magnet in doorframe and door leaf four sides.
Fig. 5 is that the present invention only arranges the sectional structure chart of magnet at doorframe and door leaf near that side of rotating shaft.
In figure, 10 for doorframe, 20 for door leaf, 30 for rotating shaft, 40 for being arranged on the magnet, 50 in doorframe left side, for being arranged on the magnet, 60 on doorframe right side, for being arranged on the magnet, 70 in door leaf left side, for being arranged on the magnet, 80 on door leaf right side, for being arranged on the magnet, 90 of doorframe upside, for being arranged on the magnet, 100 of doorframe downside, be that the magnet, 110 that is arranged on door leaf upside is the magnet that is arranged on door leaf downside.
The specific embodiment
As shown in Figure 1 to Figure 3, the first specific embodiment of the present invention is: a kind of two-way automatic reset gate, it is applied on medical sterilizing equipment, as it, add disinfectant, place the door of disinfectant card casket box, it is by doorframe 10, door leaf 20 and rotating shaft 30 form, and doorframe 10 and door leaf 20 all adopt non-magnetic aluminum alloy materials to make, in the left and right sides of doorframe 10, be provided with respectively magnet 40 and magnet 50, in the left and right sides of door leaf 20, be also provided with respectively magnet 60 and the magnet 70 corresponding with magnet on doorframe simultaneously, and the polarity of corresponding magnet opposite face is different, attract each other, the magnet 40 of left side doorframe can be inhaled mutually with the magnet 60 in door leaf left side, the magnet 50 of right side doorframe can be inhaled mutually with the magnet 70 on door leaf right side, and the magnet 40 that doorframe 10 left and right sides arrange is identical with the polarity that magnet 50 manifests at medial surface place, doorframe left and right, be in the present embodiment the S utmost point, the polarity that the magnet 60 that door leaf 20 left and right sides arrange and magnet 70 manifest in door leaf 20 left and right two end faces is naturally also identical, and is the N utmost point.
In the present embodiment, in the left and right side of doorframe 10 and door leaf 20, be all provided with two blocks of identical magnet, be provided with altogether four groups, totally eight blocks of magnet, these magnet have all been arranged on the centre position of doorframe 10 and door leaf 20 left and right sides, be arranged on the magnet of doorframe 10 left and right sides, higher 2 to 5 millimeters than the position that is arranged on the door leaf 20 corresponding magnet in the left and right sides.These eight blocks of magnet are all permanent magnets, all have southern S and northern N the two poles of the earth.
After door leaf 20 is open or pulls open, effect due to four groups of magnet suction, especially be positioned at the magnet 40 of doorframe setting and the mutual attraction of the magnet 60 that door leaf arranges of rotating shaft 30 sides, door can be automatically reset to closed condition, be positioned at the magnet 50 of doorframe setting and the magnet 70 of door leaf setting of rotating shaft 30 those sides of far-end, in the automatically reset process of door, also can assist and realize automatically closing of door, its more useful effect be the suction mutually by this pair of magnet, can guarantee door in the closing process that automatically resets steadily, avoid or greatly alleviate the bounce-back of door after closing.
In the present embodiment, rotating shaft 30 has adopted the structure of upper and lower axis that door leaf 20 is connected to above doorframe 10 in rotating mode, its rotating shaft 30 also can adopt hinge hinge structure conventional in door and window fields, adopts any in these two kinds of connected modes all identical to implementation result of the present invention.
Because the magnet of doorframe 10 left and right sides is higher 2 to 5 millimeters than the position of the door leaf 20 corresponding magnet in the left and right sides, during the magnet of the magnet on its doorframe 10 higher positions, both sides on attracting door leaf 20 both sides lower positions, its suction can produce the component making progress to door leaf 20, this component can slightly upwards promote door leaf 20, to impel the state that door leaf 20 can be in suspending a little, to reduce the frictional force of door leaf bottom and doorframe, reduce the resistance of door leaf in reset rotation process, make automatically reseting of door more smooth and easy.
As shown in Figure 4, the second specific embodiment of the present invention is: the middle part in four sides up and down of doorframe 10 and door leaf 20 is all provided with two blocks of identical magnet, be provided with altogether eight groups, totally 16 blocks of magnet, the arrangement mode of its magnet magnetic pole, realize that principle and the first are concrete to be implemented same or similarly, repeat no more.This four sides up and down at doorframe 10 and door leaf 20 all arrange magnet, can further increase the rotating torque of door leaf 20 in the process of automatically reseting, and accelerate the process that automatically resets of door.
As shown in Figure 5, the third specific embodiment of the present invention is: only at doorframe 10 and door leaf 20, near that side of rotating shaft 30, four blocks of identical magnet are set respectively, be provided with altogether four groups, totally 8 blocks of magnet, the arrangement mode of its magnet magnetic pole, realize that principle and the first are concrete to be implemented similarly, repeat no more.This mode that magnet is set in that side of rotating shaft, also can realize the auto-reset function of door, but its automatically reset effect is not as being arranged on magnet the left and right sides of doorframe and door leaf.
Of the present invention simple in structure, implement easily, cost is low, can realize the two-way automatic reset function of door, and its automatically reset steadily, accurate, nothing rebounds.
Claims (3)
1. a two-way automatic reset gate, comprise doorframe (10), door leaf (20) and rotating shaft (30), it is characterized in that: the left and right sides at doorframe (10) is all provided with magnet (40, 50), correspondence position in door leaf (20) left and right sides is also provided with respectively the magnet (60 of phase adhesive with it simultaneously, 70), when door is closed condition, doorframe (10) and two blocks of relative magnet that arrange on door leaf (20) homonymy correspondence position, the magnet polarity of its opposite face is different, attract each other, the magnet (40 of doorframe (10) left and right sides, 50) be separately positioned on the inner side of doorframe (10) left and right sides, the magnet (60,70) of door leaf (20) left and right sides is separately positioned on the outside of door leaf (20) left and right sides, is arranged on the magnet of doorframe (10) left and right sides, slightly higher than the position that is arranged on the corresponding magnet in door leaf (20) left and right sides.
2. a kind of two-way automatic reset gate according to claim 1, is characterized in that: the magnet of doorframe (10) left and right sides is higher 2 to 5 millimeters than the position that is arranged on the corresponding magnet in door leaf (20) left and right sides.
3. a kind of two-way automatic reset gate according to claim 1, is characterized in that: doorframe (10) and door leaf (20) all adopt non-magnetic material to make, and can not be magnetized.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110261024.9A CN102352715B (en) | 2011-09-06 | 2011-09-06 | Two-way automatic reset gate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110261024.9A CN102352715B (en) | 2011-09-06 | 2011-09-06 | Two-way automatic reset gate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102352715A CN102352715A (en) | 2012-02-15 |
| CN102352715B true CN102352715B (en) | 2014-07-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110261024.9A Active CN102352715B (en) | 2011-09-06 | 2011-09-06 | Two-way automatic reset gate |
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| CN (1) | CN102352715B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104540365B (en) * | 2015-01-12 | 2017-10-31 | 南京华瑞医疗设备制造有限公司 | A kind of fixing device of embedded controller |
| CN104775851A (en) * | 2015-04-15 | 2015-07-15 | 上海道生门业有限公司 | Metro section contact channel door |
| CN107050815B (en) * | 2017-02-28 | 2019-03-08 | 重庆理工大学 | A kind of tennis is received exercising machine |
| CN107333208A (en) * | 2017-08-15 | 2017-11-07 | 环球智达科技（北京）有限公司 | Portable audio |
| CN108331478A (en) * | 2018-01-28 | 2018-07-27 | 周洪兴 | Magnetic absorbing door（Window）Sag-resistant technology |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201170026Y (en) * | 2008-01-04 | 2008-12-24 | 张旭然 | Novel magnet door |
| CN201351434Y (en) * | 2008-12-18 | 2009-11-25 | 上海师范大学附属第二外国语学校 | Door |
| CN202266143U (en) * | 2011-09-06 | 2012-06-06 | 成都老肯科技股份有限公司 | Bidirectional automatic reset gate |
-
2011
- 2011-09-06 CN CN201110261024.9A patent/CN102352715B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201170026Y (en) * | 2008-01-04 | 2008-12-24 | 张旭然 | Novel magnet door |
| CN201351434Y (en) * | 2008-12-18 | 2009-11-25 | 上海师范大学附属第二外国语学校 | Door |
| CN202266143U (en) * | 2011-09-06 | 2012-06-06 | 成都老肯科技股份有限公司 | Bidirectional automatic reset gate |
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| CN102352715A (en) | 2012-02-15 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: LAOKEN MEDICAL TECHNOLOGY CO., LTD. Free format text: FORMER NAME: CHENGDU LAOKEN TECHNOLOGY CO., LTD. |
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| CP01 | Change in the name or title of a patent holder |
Address after: 611730 Sichuan city of Chengdu province Pixian modern industrial port area is 268 Hong Kong Road Patentee after: LAOKEN MEDICAL TECHNOLOGY CO., LTD. Address before: 611730 Sichuan city of Chengdu province Pixian modern industrial port area is 268 Hong Kong Road Patentee before: Chengdu Laoken Technology Co., Ltd. |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Two-way automatic reset gate Effective date of registration: 20200316 Granted publication date: 20140716 Pledgee: Chengdu gold control finance Leasing Co., Ltd. Pledgor: LAOKEN MEDICAL TECHNOLOGY Co.,Ltd. Registration number: Y2020980000752 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210506 Granted publication date: 20140716 Pledgee: Chengdu gold control finance Leasing Co.,Ltd. Pledgor: LAOKEN MEDICAL TECHNOLOGY Co.,Ltd. Registration number: Y2020980000752 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |